MWM

MWM may refer to:


 * MWM (entertainment company), Madison Wells Media, an entertainment company in Los Angeles
 * Megan Wants a Millionaire, VH1 reality show starring Megan Hauseman
 * Melbourne Winter Masterpieces, an annual series of major exhibitions held in Melbourne
 * Million Worker March, a pro-labor demonstration in Washington, D.C.
 * Million Woman March, a black women's demonstration in Philadelphia, Pennsylvania in 1997
 * Metrowagonmash, a Russian company producing metro cars and other rolling stock
 * Motif Window Manager, a window manager for the X Window System based on the Motif toolkit
 * MWM (Motoren Werke Mannheim AG) a German company specializing in the manufacturing of Diesel engines. Formerly Deutz Power Systems
 * MWM International Motores, formerly MWM Motores Diesel Ltda in Brazil. A company specialized in the manufacturing of Diesel engines
 * the Moustarchindina Wal Moustarchidati, an Islamic movement in Senegal
 * Modwheelmood, an electronic-alternative band from Los Angeles
 * the Majlis Wahdat-e-Muslimeen, a Shia political party in Pakistan
 * married white man, an abbreviation used in personal ads
 * Morris water maze, a scientific test typically used on rodents to study behavior
 * Megawatt mechanical (MWm) a rarely used measurement in the electric power industry